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- Make a forecast using a weather map. 第五课:预测天气。
- A da ily weather map at 0600 UTC on 16 July 2004. 二零零四年七月十六日0600UTC的天氣圖。
- In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply. 在电子学领域，一种不希望发生的低频电流，它干扰所要求的信号。通常这种现象是由于交流供电线路屏蔽不良引起的。
- A line drawn on a weather map or chart linking all points of equal or constant temperature. 恒温线; 等温线气象地图或图表上所画的一条连结同温或恒温各点的线
- The abnormal colours of seedlings turned a low frequency. 颜色异常的苗木出现频率较低。
- A line on a weather map connecting points of equal atmospheric pressure. 等压线气象地图上联结气压相同的各点的联线
- Laser direct writing of micro-OVD with low frequency templates[J]. 引用该论文 魏国军;周小红;周雷;陈林森.
- Today's weather map shows rain falling in the Dakotas, Iowa, and Minnesota. 今天气象地图显示在达科塔州,爱荷华州和明尼苏达州有降雨。
- If it is a low frequency sound, it is processed as an analog signal. 对低频声进行传统的处理。
- The direction of the low frequency current with maximum frequency was also WSW. 低频流出现频率最多的方向和潮流基本一致。
- The atmosphere pressure gradient is an inverse measure of the spacing of the isobars on a weather map. 气压梯度与天气图上等压线的间隔大小成反比。
- Medium SMES (200 MVA) are able to compensate some low frequency disturbance. 中型SMES(200MVA),这类SMES能补偿某些低频度的扰动
- I read the weather map in yesterday's paper,which showed a driving cold wind would blow from the north. 我看了昨天报纸上的气象图，图中表明一般强冷风会从北方袭来。
- Helmholtz resonator has a good noise eliminating performance at low frequency. 亥姆赫兹共振腔具有良好的低频消声性能,被广泛地应用于低频消声方面。
- I read the weather map in yesterday's paper,which shows a driving cold wind will blow from the north. 我看了昨天报纸上的气象图，图中表明一般强冷风会从北方袭来。
- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- Armstrong was forced to use avery low frequency barely above audibility. 当时这样的频率被认为是“高频”，但只不过是现在所用调幅波段的底部而已。
- An elderly man with a face that was a weather map of his years spat into the fireplace and said. 一位年长的人，他的一张脸就是他岁月的气象图，往火炉里吐口唾沫说。
- Peak indicator light and LF (low frequency) switch per mono channel. 每路单声信道具有峰值指示灯及低频切除开关。
- A line on a weather map connecting places having equal changes in atmospheric pressure within a given period of time. 等变压线气象图上联结在一定时期内气压相等的地点的线
